Dear Carl,

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YOUR QUESTION #0041981:

Azalea Leaf Color on Top & Spots Under Leaf

The leaves of one of our azaleas are more yellow than the azalea right next to it.  Also, there are brown spots on the underside of the leaves on the azalea that is more yellow.  What is causing the azalea to turn more yellow with the brown spots on the underside?  Is there a spray or treatment that can return the green color to the leaves and eliminate the brown spots on the underside?  I've attached two pictures that show the issues.

Thank you for any help that you can provide. 

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